Looking for the service record of Capt. Donald M. Green MD a vet from both WWI and WW2. I have his serial number if that will help as well as his SS#

Capt. Donald Murray Green MD was born Utica, NY 1899 and served both world wars. He was part of the Army Medical Corp and was in Europe Theater.

He spoke four languages one of them being German and was part of the group who helped survivors of the camps. He has a medal from France and I have his SS# as well

as his service serial number to help the search.